Wireless Light Switch 433 MHz M40 Control Module
The offer applies to the receiver only; the button can be purchased as part of a separate offer. Kits are also available.
Discover how easy it is to upgrade your home lighting. The Spreest wireless light switch requires no batteries— power is generated by the click of a button. The strong 433 MHz signal reaches up to 200 meters outdoors and 50 meters indoors, without interference from walls or doors.
One button can simultaneously operate any number of lamps , and the receiver remembers up to 10 switches , so you can expand your installation whenever you want.
For installation, you can use double-sided tape or two screws, so there's no need to break plaster or new cables, and the waterproof button and 200,000-click lifespan guarantee years of trouble-free use – from the bathroom to the garden gazebo.
Key Features
They concern the complete receiver set with the button.
- Zero batteries, zero costs – micro-kinetic technology powers the panel for ~20 years.
- Range up to 200m / 50m – stable 433MHz signal passes through walls and doors.
- Control from multiple locations – 1 receiver ↔ 10 panels, 1 panel ↔ any number of receivers.
- Quick installation – strong double-sided tape or two screws; no new cables required.
- Remembers settings – after a power outage, returns to the last state, no need to pair again.
- Waterproof and durable – > 200,000 clicks, moisture-resistant housing (e.g. bathroom, gazebo).
- Proven in practice – users praise the simple installation, solid construction and long range.
Installation options
- Multiple switches - 1 fixture: perfect for long corridors, stairs or open living rooms; you can easily add more panels without tearing up the walls.
- 1 switch – multiple receivers: With a single click , you can illuminate multiple circuits simultaneously – for example, an entire yard or LED zones in the garden. Installation is as simple as inserting the receiver between the power supply and the lamp and gluing or screwing the panel wherever convenient.
- 1 switch – 1 fixture: a quick solution for small rooms (bedroom, office).
Unlimited possibility of expanding the set, just purchase additional buttons available as part of another offer.
Specification
Receiver
- Power supply: AC 110–230 V 50/60 Hz
- Frequency: 433 MHz
- Memory: 10 switches
- Max load: 10 A
- Standby power consumption: < 0.15 W
- Dimensions: 60 × 43 × 27.5 mm
- Weight: 65 g
The set includes
- 1x Receiver
- User manual
Additional components available through other offers.
The Polish manual is available as an electronic download in the attachment. You can find it above or below our product description .
Frequently asked questions
Q1: Does the wireless light switch require batteries?
- A1: No, a self-powered switch converts kinetic energy into electrical energy.
Q2: What is the maximum range of the wireless signal?
- A2: Indoor range is 99ft/30m and outdoor range is 525ft/160m.
Q3: How many receivers can be controlled by one control panel?
- A3: The control panel can control an unlimited number of receivers.
Q4: Does the controller retain settings after a power failure?
- A4: Yes, it retains your settings. You don't need to pair your devices again when power is restored.
Q5: What does a self-powered switch mean?
- A5: The kinetic switch uses advanced microkinetic technology to convert energy from pressure into power for the panel. It has a lifespan of up to 20 years without the need for batteries.
Q6: Can one switch control 3 receivers (lights on different circuits) simultaneously?
- A6: Yes, one switch can control 3 receivers simultaneously.
Q7: How many switches can be used in one house?
- A7: The number is not specified, but one user reported using 8 switches without problems.
Q8: Can the switch be mounted on the wall with screws?
- A8: Yes, you can. Simply remove the cover, attach the mounting plate to the wall, and then put the cover back on.
Q9: Does the switch need to be used frequently to generate enough kinetic energy?
- A9: The energy needed to power the switch is generated when it is pressed, so it does not matter how often it is used.
